CVE-2024-21430: Windows USB Attached SCSI (UAS) Protocol Remote Code Execution Vulnerability

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?

Successful exploitation of this vulnerability requires an attacker to physically access the target device. To gain access, an attacker must acquire the device after being unlocked by a legitimate user (target of opportunity) or possess the ability to pass device authentication or password protection mechanisms.